86159357601808 has 10 divisors (see below), whose sum is σ = 166933755353534. Its totient is φ = 43079678800896.

The previous prime is 86159357601799. The next prime is 86159357601827. The reversal of 86159357601808 is 80810675395168.

It can be written as a sum of positive squares in only one way, i.e., 85045505328144 + 1113852273664 = 9222012^2 + 1055392^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2692479925041 + ... + 2692479925072.

Almost surely, 2^{86159357601808} is an apocalyptic number.

It is an amenable number.

86159357601808 is a deficient number, since it is larger than the sum of its proper divisors (80774397751726).

86159357601808 is a wasteful number, since it uses less digits than its factorization.

86159357601808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384959850121 (or 5384959850115 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 67.

The spelling of 86159357601808 in words is "eighty-six trillion, one hundred fifty-nine billion, three hundred fifty-seven million, six hundred one thousand, eight hundred eight".